package br.com.senac;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * Servlet Filter implementation class FiltroLogin
 */
public class FiltroLogin implements Filter {

    /**
     * Default constructor. 
     */
    public FiltroLogin() {
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see Filter#destroy()
	 */
	public void destroy() {
		// TODO Auto-generated method stub
	}

	/**
	 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
	 */
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException 
	{
		// TODO Auto-generated method stub
		// place your code here

		// pass the request along the filter chain

		HttpServletRequest req = (HttpServletRequest) request;
		HttpServletResponse resp = (HttpServletResponse) response;		

		String senha = (String)req.getParameter("senha");
		String login = (String)req.getParameter("login");
		
		if (senha.equals("123") && login.equals("saul"))
		{
			chain.doFilter(request, response);
			
		}
		else
		{
			HttpSession session = req.getSession();
			resp.sendRedirect("/aula3/Jalogou");
		}
	}

	/**
	 * @see Filter#init(FilterConfig)
	 */
	public void init(FilterConfig fConfig) throws ServletException {
		// TODO Auto-generated method stub
	}

}
